<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>SpringSecurity登录</title>
</head>
<body>
<form action="/login" method="post">
  <div>
    <label>
      <span style="display : inline-block;width: 60px;">用户名:</span>
      <input type="text" name="username" placeholder="用户名"/>
    </label>
  </div>
  <div>
    <label>
      <span style="display : inline-block;width: 60px;">密码:</span>
      <input type="password" name="password" placeholder="密码"/>
    </label>
  </div>
  <div>
    <button type="submit">登录</button>
  </div>
</form>
</body>
</html>